Internet Bug Bounty · Report #1888760

HTTP Request Smuggling Due to Incorrect Parsing of Header Fields

Validstatus

mediumseverity

$1,800bounty

15upvotes

9 Apr 2023disclosed

Summary

CVE-2022-35256 Detail

Description The llhttp parser in the http module in Node v18.7.0 does not correctly handle header fields that are not terminated with CLRF. This may result in HTTP Request Smuggling.

NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2022-35256 HackerOne original submission: https://hackerone.com/reports/1675191

How it was found

The write-up for this report has not been downloaded yet, or the program disclosed it without one. Read it on HackerOne.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original